CN105741340B - A kind of transmission line of electricity three-dimensional scenic emulation mode and system for web page display - Google Patents
A kind of transmission line of electricity three-dimensional scenic emulation mode and system for web page display Download PDFInfo
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- CN105741340B CN105741340B CN201610045161.1A CN201610045161A CN105741340B CN 105741340 B CN105741340 B CN 105741340B CN 201610045161 A CN201610045161 A CN 201610045161A CN 105741340 B CN105741340 B CN 105741340B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/005—General purpose rendering architectures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/958—Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
- G06F16/986—Document structures and storage, e.g. HTML extensions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
Abstract
The present invention provides a kind of transmission line of electricity three-dimensional scenic emulation modes and system for web page display, wherein, the transmission line of electricity three-dimensional scenic emulation mode for web page display, include: the functional information and structural information according to transmission line of electricity facility, constructs the three-dimensional circuit structure model of transmission line of electricity facility；The terrain information of earth's surface where obtaining the transmission line of electricity facility constructs three-dimensional terrain model according to the terrain information；Three dimensional spatial scene is constructed using graphics engine and webpage connector, the three-dimensional circuit structure model and the three-dimensional terrain model are loaded in the three dimensional spatial scene, constructs the three-dimensional scenic of the transmission line of electricity.Technical solution of the present invention can combine transmission line of electricity facility earth's surface where transmission line of electricity facility, and be shown by threedimensional model, and can be shown transmission line of electricity facility by webpage with place earth's surface.
Description
Technical field
The present invention relates to three-dimensional modeling simulation technical fields, more specifically, are related to a kind of for the defeated of web page display
Electric line three-dimensional scenic emulation mode and system.
Background technique
Transmission line of electricity facility, as ultra-high-tension power transmission line has operating distance length, shaft tower equipment branch in the spy of field environment
Point, route will also form scissors crossing with other power circuits, communication line and river gully etc., therefore structure is complicated, position
Set widely distributed, also always construction Difficulties of power grid enterprises.
In the prior art, although having the scene simulation model for transmission line of electricity, such as the three-dimensional geographic information of transmission line of electricity
System, but be usually to carry out software in client to be shown, this is transmitted to the information of model of power transmission system, striding equipment application
Bring inconvenience.
In conclusion how to facilitate the transmission striding equipment of transmission line of electricity simulation model to apply becomes current this field skill
Art personnel technical problem urgently to be resolved.
Summary of the invention
The object of the present invention is to provide a kind of transmission line of electricity three-dimensional scenic simulating schemes for web page display, to solve to carry on the back
The problem of transmission of inconvenient transmission line of electricity simulation model and striding equipment are applied in the prior art described in scape technology.
In order to solve the above technical problem, the present invention provides following technical solutions:
A kind of transmission line of electricity three-dimensional scenic emulation mode for web page display is provided according to the first aspect of the invention,
The transmission line of electricity three-dimensional scenic emulation mode, comprising:
According to the functional information and structural information of transmission line of electricity facility, the three-dimensional circuit structure mould of transmission line of electricity facility is constructed
Type；
The terrain information of earth's surface where obtaining the transmission line of electricity facility constructs three-dimensional earth's surface mould according to the terrain information
Type；
Three dimensional spatial scene is constructed using graphics engine and webpage connector, described three are loaded in the three dimensional spatial scene
Line construction model and the three-dimensional terrain model are tieed up, the three-dimensional scenic of the transmission line of electricity is constructed.
Preferably, the three-dimensional circuit structure model of the transmission line of electricity facility include transmission line of electricity geometry vertex information,
Geometric surface information, mapping coordinates information and material information；
It is described that the three-dimensional circuit structure model is loaded in the three dimensional spatial scene, comprising:
The profile of the transmission line of electricity facility is drawn according to the geometry vertex；
The shape of the transmission line of electricity facility is drawn according to the profile of the transmission line of electricity facility and the geometric surface information；
Textures corresponding with the transmission line of electricity facility are searched, the textures are conformed at the mapping coordinates；
Textures color corresponding with the transmission line of electricity facility and textures pattern are selected according to the material information.
It is preferably, described that three-dimensional terrain model is constructed according to the terrain information, comprising:
The elevation information in each place of the earth's surface is obtained from the terrain information of the earth's surface；
The Triangulated irregular network model of the earth's surface is constructed according to the elevation information in each place of the earth's surface；
According to the coordinate correspondence relationship of the earth's surface and the remote sensing image, each place for searching the earth's surface is corresponding
Remote sensing image unit；
The elevation information in each place and the resolution ratio corresponding relationship of the remote sensing image unit are set；
It, will be described distant according to the resolution ratio corresponding relationship of the elevation information in each place and the remote sensing image unit
Feel image and the Triangulated irregular network model of the earth's surface is superimposed, generates three-dimensional terrain model.
Preferably, described that the three-dimensional circuit structure model and the three-dimensional earth's surface mould are loaded in three dimensional spatial scene
Type, comprising:
Be arranged between the three dimensional spatial scene, the three-dimensional circuit structure model and the three-dimensional terrain model ratio and
Coordinate correspondence relationship；
According to ratio and coordinate correspondence relationship between the three dimensional spatial scene and the three-dimensional circuit structure model, by institute
Three-dimensional circuit structure model is stated to be loaded into the three dimensional spatial scene；
According to ratio and coordinate correspondence relationship between the three dimensional spatial scene and the three-dimensional terrain model, by described three
Dimension terrain model is loaded into the three dimensional spatial scene；
According to ratio and coordinate relationship between the three-dimensional circuit structure model and the three-dimensional terrain model, described in matching
Position between three-dimensional circuit structure model and the three-dimensional terrain model；
According to the type information of the transmission line of electricity facility, load is set with the matched transmission line of electricity of transmission line of electricity facility
Apply figure；
According to the coordinate information of the transmission line of electricity facility, the transmission line of electricity facility is adjusted in the three-dimensional terrain model
Position.
Preferably, the transmission line of electricity three-dimensional scenic emulation mode further include:
Search business information corresponding with the transmission line of electricity facility；
In the three-dimensional scenic, it is superimposed business information corresponding with the transmission line of electricity facility.
According to the second aspect of the invention, a kind of transmission line of electricity three-dimensional scenic emulation system for web page display is additionally provided
System, the transmission line of electricity three-dimensional scenic analogue system include:
First building module constructs transmission line of electricity and sets for the functional information and structural information according to transmission line of electricity facility
The three-dimensional circuit structure model applied；
Second building module, for the terrain information of earth's surface where obtaining the transmission line of electricity facility, according to the landform
Information architecture three-dimensional terrain model；
Third constructs module, for constructing three dimensional spatial scene using graphics engine and webpage connector；
4th building module, for loading described the in the three dimensional spatial scene of third building module building
The three-dimensional terrain model of the three-dimensional circuit structure model of one building module building and the second building module building, described in building
The three-dimensional scenic of transmission line of electricity.
Preferably, the three-dimensional circuit structure model of the transmission line of electricity facility include transmission line of electricity geometry vertex information,
Geometric surface information, mapping coordinates information and material information；
The 4th building module, specifically includes:
First rendering submodule, for drawing the profile of the transmission line of electricity facility according to the geometry vertex；
Second rendering submodule, for according to the profile of the transmission line of electricity facility and geometric surface information drafting
The shape of transmission line of electricity facility；
Submodule is searched, for searching textures corresponding with the transmission line of electricity facility；
It is bonded submodule, for fitting to the textures at the mapping coordinates；
Select submodule, for according to the material information select corresponding with transmission line of electricity facility textures color and
Textures pattern.
Preferably, the second building module, comprising:
Acquisition submodule, the elevation letter in each place for obtaining the earth's surface from the terrain information of the earth's surface
Breath；
Model construction submodule, according to the elevation information structure in each place of the earth's surface of acquisition submodule acquisition
Build the Triangulated irregular network model of the earth's surface；
Module searches submodule, for the coordinate correspondence relationship according to the earth's surface and the remote sensing image, searches each
The corresponding remote sensing image unit in place；
First setting submodule, for the elevation information in each place and the resolution of the remote sensing image unit to be arranged
Rate corresponding relationship；
Model generates submodule, for the resolution according to the elevation information in each place and the remote sensing image unit
Rate corresponding relationship, the remote sensing image and the Triangulated irregular network model of the earth's surface is superimposed, generate three-dimensional terrain model.
Preferably, the 4th building module, comprising:
Second setting submodule, for the three dimensional spatial scene, the three-dimensional circuit structure model and described three to be arranged
Tie up ratio and coordinate correspondence relationship between terrain model；
First load submodule, three dimensional spatial scene and the three-dimensional for being arranged according to the second setting submodule
The three-dimensional circuit structure model is loaded into the three-dimensional space bay by ratio and coordinate correspondence relationship between line construction model
Jing Zhong；
Second load submodule, for according to it is described second setting submodule be arranged the three dimensional spatial scene with it is described
The three-dimensional terrain model is loaded into the three dimensional spatial scene by ratio and coordinate correspondence relationship between three-dimensional terrain model
In；
Matched sub-block, for according to it is described second setting submodule be arranged the three-dimensional circuit structure model with it is described
Ratio and coordinate relationship between three-dimensional terrain model match between the three-dimensional circuit structure model and the three-dimensional terrain model
Position；
Third loads submodule, for the type information according to the transmission line of electricity facility, load and the transmission line of electricity
The matched transmission line of electricity facility figure of facility；
Adjusting submodule adjusts the transmission line of electricity facility and exists for the coordinate information according to the transmission line of electricity facility
The position of the three-dimensional terrain model.
Preferably, the transmission line of electricity three-dimensional scenic analogue system further include:
Business information searching module, for searching business information corresponding with the transmission line of electricity facility；
Business information laminating module, for being superimposed industry corresponding with the transmission line of electricity facility in the three-dimensional scenic
Business information.
It can be concluded that, imitated provided by the present invention for the transmission line of electricity three-dimensional scenic of web page display by the above-mentioned course of work
True scheme constructs three dimensional spatial scene by using graphics engine and webpage connector, power transmission line is loaded in three dimensional spatial scene
The three-dimensional circuit structure model of road facility and three-dimensional terrain model, construct the three-dimensional scenic of transmission line of electricity, can be realized the three-dimensional
The web page display of scene realizes the information exchange of transmission line of electricity and striding equipment transmission between multiple equipment so as to facilitate；Together
When by by transmission line of electricity facility be earth's surface where who line construction model and transmission line of electricity facility three-dimensional terrain model
It combines, more can reflect to solid image the actual scene of transmission line of electricity facility.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, for those of ordinary skills, do not making the creative labor
Under the premise of property, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of stream of transmission line of electricity three-dimensional scenic emulation mode for web page display provided in an embodiment of the present invention
Journey schematic diagram；
Fig. 2 is a kind of stream of transmission line of electricity three-dimensional scenic emulation mode for web page display provided in an embodiment of the present invention
Journey schematic diagram；
Fig. 3 is a kind of stream of transmission line of electricity three-dimensional scenic emulation mode for web page display provided in an embodiment of the present invention
Journey schematic diagram；
Fig. 4 is a kind of stream of transmission line of electricity three-dimensional scenic emulation mode for web page display provided in an embodiment of the present invention
Journey schematic diagram；
Fig. 5 is a kind of stream of transmission line of electricity three-dimensional scenic emulation mode for web page display provided in an embodiment of the present invention
Journey schematic diagram；
Fig. 6 is that a kind of transmission line of electricity three-dimensional scenic for web page display shown in an exemplary embodiment of the invention emulates
The structural schematic diagram of system；
Fig. 7 is that a kind of transmission line of electricity three-dimensional scenic for web page display shown in an exemplary embodiment of the invention emulates
The structural schematic diagram of system；
Fig. 8 is that a kind of transmission line of electricity three-dimensional scenic for web page display shown in an exemplary embodiment of the invention emulates
The structural schematic diagram of system；
Fig. 9 is that a kind of transmission line of electricity three-dimensional scenic for web page display shown in an exemplary embodiment of the invention emulates
The structural schematic diagram of system；
Figure 10 is that a kind of transmission line of electricity three-dimensional scenic for web page display shown in an exemplary embodiment of the invention is imitative
The structural schematic diagram of true system
Figure 11 is a kind of structural schematic diagram of three-dimensional circuit structure model shown in an exemplary embodiment of the invention；
Figure 12 is a kind for the treatment of process schematic diagram of three-dimensional terrain model shown in an exemplary embodiment of the invention；
Figure 13 is a kind of structural representation of remote sensing image Pyramid technology model shown in an exemplary embodiment of the invention
Figure.
Specific embodiment
Transmission line of electricity three-dimensional scenic simulating scheme provided in an embodiment of the present invention for web page display, solves background skill
The problem of information transmission and striding equipment application of inconvenient model of power transmission system described in art.
Technical solution in embodiment in order to enable those skilled in the art to better understand the present invention, and make of the invention real
The above objects, features, and advantages for applying example can be more obvious and easy to understand, with reference to the accompanying drawing to the technology in the embodiment of the present invention
Scheme is described in further detail.
Attached drawing 1 is please referred to, Fig. 1 is a kind of transmission line of electricity for web page display shown in an exemplary embodiment of the invention
The flow diagram of three-dimensional scenic emulation mode.As shown in Figure 1, transmission line of electricity three-dimensional scenic emulation provided in an embodiment of the present invention
Method includes the following steps:
S110: according to the functional information and structural information of transmission line of electricity facility, the three-dimensional circuits of transmission line of electricity facility are constructed
Structural model.
Transmission line of electricity facility includes the facilities such as electric power line pole tower, route, insulator chain, the function letter of transmission line of electricity facility
Breath and structural information can be stored in special structural parameters database, be joined when constructing three-dimensional circuit structure model from structure
It is transferred in number database, structural information includes the letter such as size, shape, internal structure, color, connection relationship of transmission line of electricity facility
Breath.
In modeling process, the coordinate system of the three-dimensional circuit structure model can it is identical as the longitude and latitude in real space or
With certain mapping relations.Functional information is able to reflect the function of relevant power line facility, to facilitate relevant operation people
Member is checked and subsequent operation；Meanwhile the ratio of the transmission line of electricity facility in three-dimensional circuit structure model and true empty
Between in transmission line of electricity facility have same ratio.
S120: the terrain information of earth's surface where obtaining the transmission line of electricity facility constructs three-dimensional according to the terrain information
Terrain model.
Specifically, the elevation information that earth's surface can be obtained according to the terrain information of earth's surface draws three according to the elevation information
The irregular triangle network landform for tieing up earth's surface, which is overlapped and is bonded with remote sensing image, thus
To three-dimensional terrain model.
S130: three dimensional spatial scene is constructed using graphics engine and webpage connector, is loaded in the three dimensional spatial scene
The three-dimensional circuit structure model and the three-dimensional terrain model, construct the three-dimensional scenic of the transmission line of electricity.
Wherein, XNA graphics engine can be selected in graphics engine, and Silverlight (Microsoft's silver light) net can be selected in webpage connector
Page plug-in unit, to realize the building to three dimensional spatial scene.
Three dimensional spatial scene is constructed by using graphics engine, it can be when loading three-dimensional circuit structure model, to corresponding
Transmission line of electricity facility paste corresponding image, thus more true reflection transmission line of electricity facility, and by three-dimensional earth's surface mould
The three-dimensional circuit structure model of type and transmission line of electricity is combined, can reflect to objective transmission line structure position,
Shape and space structure relationship realize the foundation to transmission line of electricity three-dimensional scenic, convenient to emulate to transmission line of electricity facility.
Meanwhile three dimensional spatial scene is constructed by using graphics engine and webpage connector, it is loaded in three dimensional spatial scene
The three-dimensional circuit structure model of transmission line of electricity facility and three-dimensional terrain model, construct the three-dimensional scenic of transmission line of electricity, can be realized
The web page display of the three-dimensional scenic realizes that the information exchange of transmission line of electricity and striding equipment pass between multiple equipment so as to facilitate
It is defeated；Simultaneously by by transmission line of electricity facility be earth's surface where who line construction model and transmission line of electricity facility three-dimensional earth's surface
Model combines, and more can reflect to solid image the actual scene of transmission line of electricity facility.
As shown in Fig. 2, the three-dimensional circuit structure model of transmission line of electricity facility includes the geometry vertex information, several of transmission line of electricity
What face information, mapping coordinates information and material information.Transmission line of electricity facility
It is described that the three-dimensional circuit structure model is loaded in the three dimensional spatial scene, comprising:
S210: the profile of the transmission line of electricity facility is drawn according to the geometry vertex；
S220: the transmission line of electricity facility is drawn according to the profile of the transmission line of electricity facility and the geometric surface information
Shape；
S230: textures corresponding with the transmission line of electricity facility are searched, the textures are conformed at the mapping coordinates；
S240: textures color corresponding with the transmission line of electricity facility and textures pattern are selected according to the material information.
Incorporated by reference to shown in Figure 11, three-dimensional circuit structure model can be stored for the format of obj file, the obj file
It is stored with geometry vertex, mapping coordinates, normal coordinate, face (i.e. geometric surface information) and material information, three-dimensional circuit structure model
In transmission line of electricity facility be often multi-angular geometry, pass through storage transmission line of electricity facility multiple geometry vertex, energy
Enough profiles that transmission line of electricity facility is drawn according to the geometry vertex；According to the profile combination geometric surface information energy of transmission line of electricity facility
Enough shapes for further drawing transmission line of electricity facility are loading three-dimensional circuit structure model by graphics engine and webpage connector
When, textures corresponding with transmission line of electricity facility in three dimensional spatial scene can be searched, which is fitted at mapping coordinates, this
Sample substantially can show transmission line of electricity facility with figure, then select textures corresponding with transmission line of electricity facility according to material information
Color and textures pattern can show transmission line of electricity facility with 3-D image formal truth.
As shown in figure 3, the step S120 in embodiment illustrated in fig. 1: constructing three-dimensional terrain model according to the terrain information
Method specifically include:
S310: the elevation information in each place of the earth's surface is obtained from the terrain information of the earth's surface；
S320: the Triangulated irregular network model of the earth's surface is constructed according to the elevation information in each place of the earth's surface；
Triangulated irregular network model (Triangular Irregular Network, TIN) is digital elevation model
The one kind of (Digital Elevation Model, DEM) is to indicate the one of ground elevation with one group of orderly array of values form
Kind of ground model, Triangulated irregular network model can describe surface configuration with the resolution ratio of different levels, in specified resolution
Down more complicated earth's surface can be accurately indicated with less room and time.Especially when earth's surface includes big measure feature,
When such as geosutures and construction line feature, Triangulated irregular network model can more accurately handle these features.As shown in figure 12,
The Triangulated irregular network model of earth's surface is usually grayscale image, by step 1.1: the height value of parsing TIN model file, and to ash
The terrain model of degree figure is coloured.
S330: according to the coordinate correspondence relationship of earth's surface and the remote sensing image, each place for searching the earth's surface is corresponding
Remote sensing image unit；
S340: the elevation information in setting each place and the resolution ratio corresponding relationship of the remote sensing image unit；
S350:, will according to the resolution ratio corresponding relationship of the elevation information in each place and the remote sensing image unit
The remote sensing image and the Triangulated irregular network model of the earth's surface are superimposed, generate three-dimensional terrain model.
As shown in figure 12, before superposition Triangulated irregular network model and remote sensing image, step 1.1 can be passed through: parsing
The height value of Triangulated irregular network model, then colours Triangulated irregular network model, so that the picture after parsing
More life-like, finally execute step 1.2: superposition remote sensing images, display effect is as shown in most right figure in Figure 12.
It, therefore, can be each according to earth's surface by the terrain information of earth's surface it is found that earth's surface is that rugged multiple places are constituted
The elevation information in a place constructs the Triangulated irregular network model of earth's surface, simulates the state that the height of earth's surface rises and falls；
According to the coordinate correspondence relationship of earth's surface and remote sensing image, it is corresponding to search each place in Triangulated irregular network model
Remote sensing image unit, is then overlapped, and in additive process, remote sensing image needs to carry out Pyramid technology and shows, such as Figure 13
It is shown, remote sensing image is divided into the 0th grade, the 1st grade and the 2nd grade three layers, the foundation of layering is the elevation information in corresponding place, above-mentioned
Each remote sensing image module is known as being layered tile, and the Pyramid technology of remote sensing image, which is shown, to be referred in the same space referring under,
Need with different resolution to store and show according to user, form resolution ratio from thick to thin, data volume by small arrival gold
Word tower structure, remote sensing image is shown using Pyramid technology has two aspect advantages, and first, by selecting one and display area
Similar resolution ratio solves the problems, such as the reading speed of big data image until needing to carry out a small amount of inquiry and a small amount of calculating；The
Two, it selects suitable resolution ratio to be shown, can reduce system resources consumption, realize to image data from thick to thin,
By the whole fast roaming to part.Since Triangulated irregular network model can show earth's surface shape with the resolution ratio of different levels
State, while remote sensing impression also uses Pyramid technology structure to form different resolution ratio, therefore irregular triangle network and remote sensing shadow
As that can be overlapped by resolution ratio.
Three dimensional spatial scene, three-dimensional circuit structure model and the ratio of three-dimensional terrain model and coordinate are often different, therefore,
In order to realize the smooth load of three-dimensional circuit structure model and three-dimensional terrain model, as shown in figure 4, step S130 shown in Fig. 1:
The specific steps that the three-dimensional circuit structure model and the three-dimensional terrain model are loaded in three dimensional spatial scene, packet
It includes:
S410: it is arranged between the three dimensional spatial scene, the three-dimensional circuit structure model and the three-dimensional terrain model
Ratio and coordinate correspondence relationship；
S420: it should be closed according to ratio and coordinate pair between the three dimensional spatial scene and the three-dimensional circuit structure model
System, the three-dimensional circuit structure model is loaded into the three dimensional spatial scene；
S430:, will according to ratio and coordinate correspondence relationship between the three dimensional spatial scene and the three-dimensional terrain model
The three-dimensional terrain model is loaded into the three dimensional spatial scene；
Three dimensional spatial scene, three-dimensional circuit structure model and the coordinate of three-dimensional terrain model and ratio are often different, specifically
Ground can set three dimensional spatial scene for the ratio and coordinate of the three-dimensional circuit structure model and the three-dimensional terrain model
In ratio and coordinate so that three-dimensional circuit structure model is mutually matched with three-dimensional terrain model, and then to transmission line of electricity
Facility carries out accurate simulation.
S440: according to ratio and coordinate relationship between the three-dimensional circuit structure model and the three-dimensional terrain model,
With position between the three-dimensional circuit structure model and the three-dimensional terrain model；
S450: according to the type information of the transmission line of electricity facility, load and the matched transmission of electricity of transmission line of electricity facility
Line facility figure.
According to the type information (such as shaft tower, cable and detection device) of transmission line of electricity facility, can match corresponding
Transmission line of electricity facility figure can show that vividly transmission line of electricity is set then according to the specific location of transmission line of electricity facility
It applies.
S460: according to the coordinate information of the transmission line of electricity facility, adjust the transmission line of electricity facility it is described dimensionally
The position of table model.
If ratio and coordinate relationship mismatch between three-dimensional circuit structure model and three-dimensional terrain model, the transmission of electricity shown
The positional relationship of line facility and earth's surface inaccuracy, therefore, when between matching three-dimensional circuit structure model and three-dimensional terrain model
Behind position, position of the transmission line of electricity facility in three-dimensional terrain model is adjusted according to the coordinate information of transmission line of electricity facility, it can
Accurately reflect the distribution relation of transmission line of electricity facility in real space.
As shown in figure 5, transmission line of electricity three-dimensional scenic emulation mode shown in above-described embodiment, further includes:
S510: business information corresponding with the transmission line of electricity facility is searched；
S520: in the three-dimensional scenic, it is superimposed business information corresponding with the transmission line of electricity facility.
By the corresponding business information of superposition transmission line of electricity facility, can be realized page end transmission operation management information can
It is shown depending on changing, so that relevant operation personnel be facilitated to recognize business information corresponding with transmission line of electricity facility in time, helps to carry out
Subsequent operation.
Simultaneously different types of transmission line equipment can the figure layer in three-dimensional scenic with different levels be managed and
It has been shown that, related service information can be added in identical figure layer with corresponding transmission line of electricity facility.
Based on the same inventive concept, the embodiment of the present application also provides the transmission line of electricity three-dimensional scenic for web page display is imitative
True system, since the corresponding method of the system is the transmission line of electricity three-dimensional scenic for web page display in the embodiment of the present application
Emulation mode, and the principle that the system solves the problems, such as is similar to method, therefore the implementation of the system may refer to the reality of method
It applies, overlaps will not be repeated.
Referring to FIG. 6, Fig. 6 is a kind of transmission line of electricity three for web page display shown in an exemplary embodiment of the invention
The structural schematic diagram for tieing up scene simulating system, as shown in fig. 6, the transmission line of electricity three-dimensional scenic analogue system includes:
First building module 601 constructs transmission line of electricity for the functional information and structural information according to transmission line of electricity facility
The three-dimensional circuit structure model of facility；
Second building module 602, for the terrain information of earth's surface where obtaining the transmission line of electricity facility, according to describedly
Shape information architecture three-dimensional terrain model；
Third constructs module 603, for constructing three dimensional spatial scene using graphics engine and webpage connector；
4th building module 604, for being loaded in the three dimensional spatial scene that third building module 603 constructs
The three-dimensional earth's surface that the three-dimensional circuit structure model and the second building module 602 that the first building module 601 constructs construct
Model constructs the three-dimensional scenic of the transmission line of electricity.
Figure 11 is please referred to, the three-dimensional circuit structure model of the transmission line of electricity facility includes the geometry vertex letter of transmission line of electricity
Breath, geometric surface information, mapping coordinates information and material information；As shown in fig. 7, the 4th building module 604 shown in fig. 6 is specifically wrapped
It includes:
First rendering submodule 6041, for drawing the profile of the transmission line of electricity facility according to the geometry vertex；
Second rendering submodule 6042, for according to the profile of the transmission line of electricity facility and face information drafting
The shape of transmission line of electricity facility；
Submodule 6043 is searched, for searching textures corresponding with the transmission line of electricity facility；
It is bonded submodule 6044, for fitting to the textures at the mapping coordinates；
Submodule 6045 is selected, for selecting textures face corresponding with the transmission line of electricity facility according to the material information
Color and textures pattern.
Referring to FIG. 8, the second building module 602 shown in fig. 6 includes:
Acquisition submodule 6021, the elevation in each place for obtaining the earth's surface from the terrain information of the earth's surface
Information；
The elevation of model construction submodule 6022, each place of the earth's surface obtained according to the acquisition submodule is believed
Breath constructs the Triangulated irregular network model of the earth's surface；
Module searches submodule 6023, for the coordinate correspondence relationship according to the earth's surface and the remote sensing image, searches
The corresponding remote sensing image unit in each place；
First setting submodule 6024, for the elevation information and the remote sensing image unit in each place to be arranged
Resolution ratio corresponding relationship；
Model generates submodule 6025, for the elevation information and the remote sensing image unit according to each place
Resolution ratio corresponding relationship, the remote sensing image and the Triangulated irregular network model of the earth's surface is superimposed, generate three-dimensional earth's surface
Model.
Referring to FIG. 9, the 4th building module 604 shown in FIG. 1, comprising:
Second setting submodule 6046, for the three dimensional spatial scene, the three-dimensional circuit structure model and institute to be arranged
State ratio and coordinate correspondence relationship between three-dimensional terrain model；
First load submodule 6047, for according to it is described second setting submodule be arranged three dimensional spatial scene with it is described
The three-dimensional circuit structure model is loaded into the three-dimensional space by ratio and coordinate correspondence relationship between three-dimensional circuit structure model
Between in scene；
Second load submodule 6048, for according to it is described second setting submodule be arranged the three dimensional spatial scene with
The three-dimensional terrain model is loaded into the three-dimensional space bay by ratio and coordinate correspondence relationship between the three-dimensional terrain model
Jing Zhong；
Matched sub-block 6049, for according to it is described second setting submodule be arranged the three-dimensional circuit structure model with
Ratio and coordinate relationship between the three-dimensional terrain model match the three-dimensional circuit structure model and the three-dimensional terrain model
Between position；
Third loads submodule 60410, for the type information according to the transmission line of electricity facility, load and the transmission of electricity
The matched transmission line of electricity facility figure of line facility；
Adjusting submodule 60411 adjusts the transmission line of electricity and sets for the coordinate information according to the transmission line of electricity facility
It applies in the position of the three-dimensional terrain model.
Referring to FIG. 10, transmission line of electricity three-dimensional scenic analogue system shown in Fig. 10 is in addition to each structure mould shown in fig. 6
Outside block, further includes:
Business information searching module 605, for searching business information corresponding with the transmission line of electricity facility；
Business information laminating module 606, for being superimposed corresponding with the transmission line of electricity facility in the three-dimensional scenic
Business information.
Those skilled in the art should be understood that the embodiment of the present invention can provide as method, apparatus or computer journey
Sequence product.Moreover, the present invention can be used, in one or more, which includes the computers of computer usable program code can be used
Real-time computer program product on storage medium (including but not limited to harddisk memory, CD-ROM, optical memory etc.)
Form.
Transmission line of electricity three-dimensional scenic simulating scheme provided by the above embodiment for web page display, is drawn by using figure
It holds up and constructs three dimensional spatial scene with webpage connector, the three-dimensional circuit structure mould of transmission line of electricity facility is loaded in three dimensional spatial scene
Type and three-dimensional terrain model, construct the three-dimensional scenic of transmission line of electricity, can be realized the web page display of the three-dimensional scenic, so as to
Facilitate and realizes the information exchange of transmission line of electricity and striding equipment transmission between multiple equipment；Simultaneously by being by transmission line of electricity facility
Who line construction model three-dimensional terrain model of earth's surface where transmission line of electricity facility combines, being capable of more solid image
Reflect the actual scene of transmission line of electricity facility.
The present invention be referring to according to the method for the embodiment of the present invention, the flow chart of equipment and computer program product and/or
Block diagram describes.It should be understood that each process that can be realized by computer program instructions in flowchart and/or the block diagram and/or
The combination of box and flow chart and process and/or box in/block diagram.These computer program instructions be can provide to logical
With the processor of computer, special purpose computer, Embedded Processor or other programmable data processing devices to generate a machine
Device, so that being generated by the instruction that computer or the processor of peculiar programmable data processing device execute for realizing in process
The device for the function of being specified in one square of figure one process or multiple processes and/or block diagrams or multiple squares.
These computer program instructions also can store be able to guide computer or other programmable data processing devices with
The computer class of ad hoc fashion work is read in memory, reads to be that instruction generation includes in memory so that being stored in the computer class
The manufacture of command device, the command device are realized in one square of one or more flows of the flowchart and/or block diagram
Or the function of being specified in multiple squares.
These computer program instructions can also on device to computer or other section's programming data processing equipments so that
Series of operation steps are executed on computer or other programmable devices to generate computer implemented processing, thus in computer
Or the instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram
The step of function of being specified in one square or multiple squares.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and the highlights of each of the examples are differences from other embodiments.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any in the present invention
Spirit and principle within made modifications, equivalent substitutions and improvements etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of transmission line of electricity three-dimensional scenic emulation mode for web page display characterized by comprising
According to the functional information and structural information of transmission line of electricity facility, the three-dimensional circuit structure model of transmission line of electricity facility is constructed；
The terrain information of earth's surface where obtaining the transmission line of electricity facility constructs three-dimensional terrain model according to the terrain information；
Three dimensional spatial scene is constructed using graphics engine and webpage connector, the three-dimensional line is loaded in the three dimensional spatial scene
Line structure model and the three-dimensional terrain model, construct the three-dimensional scenic of the transmission line of electricity；
It is described that three-dimensional terrain model is constructed according to the terrain information, comprising:
The elevation information in each place of the earth's surface is obtained from the terrain information of the earth's surface；
The Triangulated irregular network model of the earth's surface is constructed according to the elevation information in each place of the earth's surface；
According to the coordinate correspondence relationship of the earth's surface and remote sensing image, the corresponding remote sensing image unit in each place is searched；
The elevation information in each place and the resolution ratio corresponding relationship of the remote sensing image unit are set；
According to the resolution ratio corresponding relationship of the elevation information in each place and the remote sensing image unit, by the remote sensing shadow
As superimposed with the Triangulated irregular network model of the earth's surface, in additive process, remote sensing image needs to carry out Pyramid technology
Display generates three-dimensional terrain model；
It is described that the three-dimensional circuit structure model and the three-dimensional terrain model are loaded in three dimensional spatial scene, comprising:
Ratio and coordinate between the three dimensional spatial scene, the three-dimensional circuit structure model and the three-dimensional terrain model are set
Corresponding relationship；
According to ratio and coordinate correspondence relationship between the three dimensional spatial scene and the three-dimensional circuit structure model, by described three
Dimension line construction model is loaded into the three dimensional spatial scene；
According to ratio and coordinate correspondence relationship between the three dimensional spatial scene and the three-dimensional terrain model, by described in dimensionally
Table model is loaded into the three dimensional spatial scene；
According to ratio and coordinate relationship between the three-dimensional circuit structure model and the three-dimensional terrain model, the three-dimensional is matched
Position between line construction model and the three-dimensional terrain model；
According to the type information of the transmission line of electricity facility, load and the matched transmission line of electricity facility figure of the transmission line of electricity facility
Shape；
According to the coordinate information of the transmission line of electricity facility, the transmission line of electricity facility is adjusted in the position of the three-dimensional terrain model
It sets.
2. transmission line of electricity three-dimensional scenic emulation mode according to claim 1, which is characterized in that the transmission line of electricity facility
Three-dimensional circuit structure model include the geometry vertex information of transmission line of electricity, geometric surface information, mapping coordinates information and material letter
Breath；
It is described that the three-dimensional circuit structure model is loaded in the three dimensional spatial scene, comprising:
The profile of the transmission line of electricity facility is drawn according to the geometry vertex；
The shape of the transmission line of electricity facility is drawn according to the profile of the transmission line of electricity facility and the geometric surface information；
Textures corresponding with the transmission line of electricity facility are searched, the textures are conformed at the mapping coordinates；
Textures color corresponding with the transmission line of electricity facility and textures pattern are selected according to the material information.
3. transmission line of electricity three-dimensional scenic emulation mode according to claim 1, which is characterized in that further include:
Search business information corresponding with the transmission line of electricity facility；
In the three-dimensional scenic, it is superimposed business information corresponding with the transmission line of electricity facility.
4. a kind of transmission line of electricity three-dimensional scenic analogue system for web page display characterized by comprising
First building module constructs transmission line of electricity facility for the functional information and structural information according to transmission line of electricity facility
Three-dimensional circuit structure model；
Second building module, for the terrain information of earth's surface where obtaining the transmission line of electricity facility, according to the terrain information
Construct three-dimensional terrain model；
Third constructs module, for constructing three dimensional spatial scene using graphics engine and webpage connector；
4th building module, for loading first structure in the three dimensional spatial scene of third building module building
The three-dimensional circuit structure model of block building and the three-dimensional terrain model of the second building module building are modeled, the transmission of electricity is constructed
The three-dimensional scenic of route；
The second building module, comprising:
Acquisition submodule, the elevation information in each place for obtaining the earth's surface from the terrain information of the earth's surface；
The elevation information of model construction submodule, each place of the earth's surface obtained according to the acquisition submodule constructs institute
State the Triangulated irregular network model of earth's surface；
Module searches submodule, for the coordinate correspondence relationship according to the earth's surface and remote sensing image, searches each place
Corresponding remote sensing image unit；
First setting submodule, for the elevation information in each place and the resolution ratio pair of the remote sensing image unit to be arranged
It should be related to；
Model generates submodule, for according to the elevation information in each place and the resolution ratio pair of the remote sensing image unit
It should be related to, the remote sensing image and the Triangulated irregular network model of the earth's surface is superimposed, in additive process, remote sensing image
It needs to carry out Pyramid technology to show, generates three-dimensional terrain model；
The 4th building module, comprising:
Second setting submodule, for be arranged the three dimensional spatial scene, the three-dimensional circuit structure model and it is described dimensionally
Ratio and coordinate correspondence relationship between table model；
First load submodule, three dimensional spatial scene and the three-dimensional circuits for being arranged according to the second setting submodule
The three-dimensional circuit structure model is loaded into the three dimensional spatial scene by ratio and coordinate correspondence relationship between structural model
In；
Second load submodule, the three dimensional spatial scene and the three-dimensional for being arranged according to the second setting submodule
The three-dimensional terrain model is loaded into the three dimensional spatial scene by ratio and coordinate correspondence relationship between terrain model；
Matched sub-block, the three-dimensional circuit structure model and the three-dimensional for being arranged according to the second setting submodule
Ratio and coordinate relationship between terrain model match position between the three-dimensional circuit structure model and the three-dimensional terrain model
It sets；
Third loads submodule, for the type information according to the transmission line of electricity facility, load and the transmission line of electricity facility
Matched transmission line of electricity facility figure；
Adjusting submodule adjusts the transmission line of electricity facility described for the coordinate information according to the transmission line of electricity facility
The position of three-dimensional terrain model.
5. transmission line of electricity three-dimensional scenic analogue system according to claim 4, which is characterized in that the transmission line of electricity facility
Three-dimensional circuit structure model include the geometry vertex information of transmission line of electricity, geometric surface information, mapping coordinates information and material letter
Breath；
The 4th building module, specifically includes:
First rendering submodule, for drawing the profile of the transmission line of electricity facility according to the geometry vertex；
Second rendering submodule, for drawing the transmission of electricity according to the profile of the transmission line of electricity facility and the geometric surface information
The shape of line facility；
Submodule is searched, for searching textures corresponding with the transmission line of electricity facility；
It is bonded submodule, for fitting to the textures at the mapping coordinates；
Submodule is selected, for selecting textures color corresponding with the transmission line of electricity facility and textures according to the material information
Pattern.
6. transmission line of electricity three-dimensional scenic analogue system according to claim 4, which is characterized in that further include:
Business information searching module, for searching business information corresponding with the transmission line of electricity facility；
Business information laminating module, in the three-dimensional scenic, being superimposed business letter corresponding with the transmission line of electricity facility
Breath.
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| CN106991714B (en) * | 2017-04-14 | 2020-06-05 | 重庆市勘测院 | Mixed loading method of live-action three-dimensional model and three-dimensional simulation model |
| CN109360287A (en) * | 2018-03-27 | 2019-02-19 | 浙江华云电力工程设计咨询有限公司 | Transmission line of electricity three-dimensional digital fortune inspection management system |
| CN110677325A (en) * | 2019-10-14 | 2020-01-10 | 中国人民解放军32039部队 | Network connection state display method and device and electronic equipment |
| CN111898183A (en) * | 2020-06-29 | 2020-11-06 | 中铁第一勘察设计院集团有限公司 | Overhead power line aided design method and device based on three-dimensional scene |
| CN112001088B (en) * | 2020-08-28 | 2023-01-10 | 国网四川省电力公司电力科学研究院 | Power transmission line three-dimensional live-action model through-ground checking method based on catenary |
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